2137231660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{7559}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 4577368320

約数和(自身を除く): 2440136660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 211, 268, 335, 422, 670, 844, 1055, 1340, 2110, 4220, 7559, 14137, 15118, 28274, 30236, 37795, 56548, 70685, 75590, 141370, 151180, 282740, 506453, 1012906, 1594949, 2025812, 2532265, 3189898, 5064530, 6379796, 7974745, 10129060, 15949490, 31898980, 106861583, 213723166, 427446332, 534307915, 1068615830, 2137231660]

約数ペア:

[(1, 2137231660), (2, 1068615830), (4, 534307915), (5, 427446332), (10, 213723166), (20, 106861583), (67, 31898980), (134, 15949490), (211, 10129060), (268, 7974745), (335, 6379796), (422, 5064530), (670, 3189898), (844, 2532265), (1055, 2025812), (1340, 1594949), (2110, 1012906), (4220, 506453), (7559, 282740), (14137, 151180), (15118, 141370), (28274, 75590), (30236, 70685), (37795, 56548)]